320322023234 has 8 divisors (see below), whose sum is σ = 492202133388. Its totient is φ = 156254645440.

The previous prime is 320322023209. The next prime is 320322023251. The reversal of 320322023234 is 432320223023.

It can be written as a sum of positive squares in 2 ways, for example, as 270969179209 + 49352844025 = 520547^2 + 222155^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1953182987 + ... + 1953183150.

Almost surely, 2^320322023234 is an apocalyptic number.

320322023234 is a deficient number, since it is larger than the sum of its proper divisors (171880110154).

320322023234 is a wasteful number, since it uses less digits than its factorization.

320322023234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3906366180.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 320322023234 its reverse (432320223023), we get a palindrome (752642246257).

The spelling of 320322023234 in words is "three hundred twenty billion, three hundred twenty-two million, twenty-three thousand, two hundred thirty-four".